michael@0: /*
michael@0:  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
michael@0:  *
michael@0:  *  Use of this source code is governed by a BSD-style license
michael@0:  *  that can be found in the LICENSE file in the root of the source
michael@0:  *  tree. An additional intellectual property rights grant can be found
michael@0:  *  in the file PATENTS.  All contributing project authors may
michael@0:  *  be found in the AUTHORS file in the root of the source tree.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "vp8_rtcd.h"
michael@0: #include "vpx/vpx_codec.h"
michael@0: #include "vpx/internal/vpx_codec_internal.h"
michael@0: #include "vpx_version.h"
michael@0: #include "vp8/encoder/onyx_int.h"
michael@0: #include "vpx/vp8cx.h"
michael@0: #include "vp8/encoder/firstpass.h"
michael@0: #include "vp8/common/onyx.h"
michael@0: #include <stdlib.h>
michael@0: #include <string.h>
michael@0: 
michael@0: struct vp8_extracfg
michael@0: {
michael@0:     struct vpx_codec_pkt_list *pkt_list;
michael@0:     int                         cpu_used;                    /** available cpu percentage in 1/16*/
michael@0:     unsigned int                enable_auto_alt_ref;           /** if encoder decides to uses alternate reference frame */
michael@0:     unsigned int                noise_sensitivity;
michael@0:     unsigned int                Sharpness;
michael@0:     unsigned int                static_thresh;
michael@0:     unsigned int                token_partitions;
michael@0:     unsigned int                arnr_max_frames;    /* alt_ref Noise Reduction Max Frame Count */
michael@0:     unsigned int                arnr_strength;    /* alt_ref Noise Reduction Strength */
michael@0:     unsigned int                arnr_type;        /* alt_ref filter type */
michael@0:     vp8e_tuning                 tuning;
michael@0:     unsigned int                cq_level;         /* constrained quality level */
michael@0:     unsigned int                rc_max_intra_bitrate_pct;
michael@0: 
michael@0: };
michael@0: 
michael@0: struct extraconfig_map
michael@0: {
michael@0:     int                 usage;
michael@0:     struct vp8_extracfg cfg;
michael@0: };
michael@0: 
michael@0: static const struct extraconfig_map extracfg_map[] =
michael@0: {
michael@0:     {
michael@0:         0,
michael@0:         {
michael@0:             NULL,
michael@0: #if !(CONFIG_REALTIME_ONLY)
michael@0:             0,                          /* cpu_used      */
michael@0: #else
michael@0:             4,                          /* cpu_used      */
michael@0: #endif
michael@0:             0,                          /* enable_auto_alt_ref */
michael@0:             0,                          /* noise_sensitivity */
michael@0:             0,                          /* Sharpness */
michael@0:             0,                          /* static_thresh */
michael@0: #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
michael@0:             VP8_EIGHT_TOKENPARTITION,
michael@0: #else
michael@0:             VP8_ONE_TOKENPARTITION,     /* token_partitions */
michael@0: #endif
michael@0:             0,                          /* arnr_max_frames */
michael@0:             3,                          /* arnr_strength */
michael@0:             3,                          /* arnr_type*/
michael@0:             0,                          /* tuning*/
michael@0:             10,                         /* cq_level */
michael@0:             0,                          /* rc_max_intra_bitrate_pct */
michael@0:         }
michael@0:     }
michael@0: };
michael@0: 
michael@0: struct vpx_codec_alg_priv
michael@0: {
michael@0:     vpx_codec_priv_t        base;
michael@0:     vpx_codec_enc_cfg_t     cfg;
michael@0:     struct vp8_extracfg     vp8_cfg;
michael@0:     VP8_CONFIG              oxcf;
michael@0:     struct VP8_COMP        *cpi;
michael@0:     unsigned char          *cx_data;
michael@0:     unsigned int            cx_data_sz;
michael@0:     vpx_image_t             preview_img;
michael@0:     unsigned int            next_frame_flag;
michael@0:     vp8_postproc_cfg_t      preview_ppcfg;
michael@0:     /* pkt_list size depends on the maximum number of lagged frames allowed. */
michael@0:     vpx_codec_pkt_list_decl(64) pkt_list;
michael@0:     unsigned int                fixed_kf_cntr;
michael@0: };
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t
michael@0: update_error_state(vpx_codec_alg_priv_t                 *ctx,
michael@0:                    const struct vpx_internal_error_info *error)
michael@0: {
michael@0:     vpx_codec_err_t res;
michael@0: 
michael@0:     if ((res = error->error_code))
michael@0:         ctx->base.err_detail = error->has_detail
michael@0:                                ? error->detail
michael@0:                                : NULL;
michael@0: 
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: 
michael@0: #undef ERROR
michael@0: #define ERROR(str) do {\
michael@0:         ctx->base.err_detail = str;\
michael@0:         return VPX_CODEC_INVALID_PARAM;\
michael@0:     } while(0)
michael@0: 
michael@0: #define RANGE_CHECK(p,memb,lo,hi) do {\
michael@0:         if(!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
michael@0:             ERROR(#memb " out of range ["#lo".."#hi"]");\
michael@0:     } while(0)
michael@0: 
michael@0: #define RANGE_CHECK_HI(p,memb,hi) do {\
michael@0:         if(!((p)->memb <= (hi))) \
michael@0:             ERROR(#memb " out of range [.."#hi"]");\
michael@0:     } while(0)
michael@0: 
michael@0: #define RANGE_CHECK_LO(p,memb,lo) do {\
michael@0:         if(!((p)->memb >= (lo))) \
michael@0:             ERROR(#memb " out of range ["#lo"..]");\
michael@0:     } while(0)
michael@0: 
michael@0: #define RANGE_CHECK_BOOL(p,memb) do {\
michael@0:         if(!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
michael@0:     } while(0)
michael@0: 
michael@0: static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t      *ctx,
michael@0:                                        const vpx_codec_enc_cfg_t *cfg,
michael@0:                                        const struct vp8_extracfg *vp8_cfg,
michael@0:                                        int                        finalize)
michael@0: {
michael@0:     RANGE_CHECK(cfg, g_w,                   1, 16383); /* 14 bits available */
michael@0:     RANGE_CHECK(cfg, g_h,                   1, 16383); /* 14 bits available */
michael@0:     RANGE_CHECK(cfg, g_timebase.den,        1, 1000000000);
michael@0:     RANGE_CHECK(cfg, g_timebase.num,        1, cfg->g_timebase.den);
michael@0:     RANGE_CHECK_HI(cfg, g_profile,          3);
michael@0:     RANGE_CHECK_HI(cfg, rc_max_quantizer,   63);
michael@0:     RANGE_CHECK_HI(cfg, rc_min_quantizer,   cfg->rc_max_quantizer);
michael@0:     RANGE_CHECK_HI(cfg, g_threads,          64);
michael@0: #if CONFIG_REALTIME_ONLY
michael@0:     RANGE_CHECK_HI(cfg, g_lag_in_frames,    0);
michael@0: #elif CONFIG_MULTI_RES_ENCODING
michael@0:     if (ctx->base.enc.total_encoders > 1)
michael@0:         RANGE_CHECK_HI(cfg, g_lag_in_frames,    0);
michael@0: #else
michael@0:     RANGE_CHECK_HI(cfg, g_lag_in_frames,    25);
michael@0: #endif
michael@0:     RANGE_CHECK(cfg, rc_end_usage,          VPX_VBR, VPX_Q);
michael@0:     RANGE_CHECK_HI(cfg, rc_undershoot_pct,  1000);
michael@0:     RANGE_CHECK_HI(cfg, rc_overshoot_pct,   1000);
michael@0:     RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
michael@0:     RANGE_CHECK(cfg, kf_mode,               VPX_KF_DISABLED, VPX_KF_AUTO);
michael@0: 
michael@0: /* TODO: add spatial re-sampling support and frame dropping in
michael@0:  * multi-res-encoder.*/
michael@0: #if CONFIG_MULTI_RES_ENCODING
michael@0:     if (ctx->base.enc.total_encoders > 1)
michael@0:         RANGE_CHECK_HI(cfg, rc_resize_allowed,     0);
michael@0: #else
michael@0:     RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
michael@0: #endif
michael@0:     RANGE_CHECK_HI(cfg, rc_dropframe_thresh,   100);
michael@0:     RANGE_CHECK_HI(cfg, rc_resize_up_thresh,   100);
michael@0:     RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
michael@0: 
michael@0: #if CONFIG_REALTIME_ONLY
michael@0:     RANGE_CHECK(cfg,        g_pass,         VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
michael@0: #elif CONFIG_MULTI_RES_ENCODING
michael@0:     if (ctx->base.enc.total_encoders > 1)
michael@0:         RANGE_CHECK(cfg,    g_pass,         VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
michael@0: #else
michael@0:     RANGE_CHECK(cfg,        g_pass,         VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
michael@0: #endif
michael@0: 
michael@0:     /* VP8 does not support a lower bound on the keyframe interval in
michael@0:      * automatic keyframe placement mode.
michael@0:      */
michael@0:     if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist
michael@0:         && cfg->kf_min_dist > 0)
michael@0:         ERROR("kf_min_dist not supported in auto mode, use 0 "
michael@0:               "or kf_max_dist instead.");
michael@0: 
michael@0:     RANGE_CHECK_BOOL(vp8_cfg,               enable_auto_alt_ref);
michael@0:     RANGE_CHECK(vp8_cfg, cpu_used,           -16, 16);
michael@0: 
michael@0: #if CONFIG_REALTIME_ONLY && !CONFIG_TEMPORAL_DENOISING
michael@0:     RANGE_CHECK(vp8_cfg, noise_sensitivity,  0, 0);
michael@0: #else
michael@0:     RANGE_CHECK_HI(vp8_cfg, noise_sensitivity,  6);
michael@0: #endif
michael@0: 
michael@0:     RANGE_CHECK(vp8_cfg, token_partitions,   VP8_ONE_TOKENPARTITION,
michael@0:                 VP8_EIGHT_TOKENPARTITION);
michael@0:     RANGE_CHECK_HI(vp8_cfg, Sharpness,       7);
michael@0:     RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15);
michael@0:     RANGE_CHECK_HI(vp8_cfg, arnr_strength,   6);
michael@0:     RANGE_CHECK(vp8_cfg, arnr_type,       1, 3);
michael@0:     RANGE_CHECK(vp8_cfg, cq_level, 0, 63);
michael@0:     if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q))
michael@0:         RANGE_CHECK(vp8_cfg, cq_level,
michael@0:                     cfg->rc_min_quantizer, cfg->rc_max_quantizer);
michael@0: 
michael@0: #if !(CONFIG_REALTIME_ONLY)
michael@0:     if (cfg->g_pass == VPX_RC_LAST_PASS)
michael@0:     {
michael@0:         size_t           packet_sz = sizeof(FIRSTPASS_STATS);
michael@0:         int              n_packets = (int)(cfg->rc_twopass_stats_in.sz /
michael@0:                                           packet_sz);
michael@0:         FIRSTPASS_STATS *stats;
michael@0: 
michael@0:         if (!cfg->rc_twopass_stats_in.buf)
michael@0:             ERROR("rc_twopass_stats_in.buf not set.");
michael@0: 
michael@0:         if (cfg->rc_twopass_stats_in.sz % packet_sz)
michael@0:             ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
michael@0: 
michael@0:         if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
michael@0:             ERROR("rc_twopass_stats_in requires at least two packets.");
michael@0: 
michael@0:         stats = (void*)((char *)cfg->rc_twopass_stats_in.buf
michael@0:                 + (n_packets - 1) * packet_sz);
michael@0: 
michael@0:         if ((int)(stats->count + 0.5) != n_packets - 1)
michael@0:             ERROR("rc_twopass_stats_in missing EOS stats packet");
michael@0:     }
michael@0: #endif
michael@0: 
michael@0:     RANGE_CHECK(cfg, ts_number_layers, 1, 5);
michael@0: 
michael@0:     if (cfg->ts_number_layers > 1)
michael@0:     {
michael@0:         unsigned int i;
michael@0:         RANGE_CHECK_HI(cfg, ts_periodicity, 16);
michael@0: 
michael@0:         for (i=1; i<cfg->ts_number_layers; i++)
michael@0:             if (cfg->ts_target_bitrate[i] <= cfg->ts_target_bitrate[i-1])
michael@0:                 ERROR("ts_target_bitrate entries are not strictly increasing");
michael@0: 
michael@0:         RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers-1], 1, 1);
michael@0:         for (i=cfg->ts_number_layers-2; i>0; i--)
michael@0:             if (cfg->ts_rate_decimator[i-1] != 2*cfg->ts_rate_decimator[i])
michael@0:                 ERROR("ts_rate_decimator factors are not powers of 2");
michael@0: 
michael@0:         RANGE_CHECK_HI(cfg, ts_layer_id[i], cfg->ts_number_layers-1);
michael@0:     }
michael@0: 
michael@0: #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
michael@0:     if(cfg->g_threads > (1 << vp8_cfg->token_partitions))
michael@0:         ERROR("g_threads cannot be bigger than number of token partitions");
michael@0: #endif
michael@0: 
michael@0:     return VPX_CODEC_OK;
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
michael@0:                                     const vpx_image_t    *img)
michael@0: {
michael@0:     switch (img->fmt)
michael@0:     {
michael@0:     case VPX_IMG_FMT_YV12:
michael@0:     case VPX_IMG_FMT_I420:
michael@0:     case VPX_IMG_FMT_VPXI420:
michael@0:     case VPX_IMG_FMT_VPXYV12:
michael@0:         break;
michael@0:     default:
michael@0:         ERROR("Invalid image format. Only YV12 and I420 images are supported");
michael@0:     }
michael@0: 
michael@0:     if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h))
michael@0:         ERROR("Image size must match encoder init configuration size");
michael@0: 
michael@0:     return VPX_CODEC_OK;
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf,
michael@0:                                        vpx_codec_enc_cfg_t cfg,
michael@0:                                        struct vp8_extracfg vp8_cfg,
michael@0:                                        vpx_codec_priv_enc_mr_cfg_t *mr_cfg)
michael@0: {
michael@0:     oxcf->multi_threaded         = cfg.g_threads;
michael@0:     oxcf->Version               = cfg.g_profile;
michael@0: 
michael@0:     oxcf->Width                 = cfg.g_w;
michael@0:     oxcf->Height                = cfg.g_h;
michael@0:     oxcf->timebase              = cfg.g_timebase;
michael@0: 
michael@0:     oxcf->error_resilient_mode = cfg.g_error_resilient;
michael@0: 
michael@0:     switch (cfg.g_pass)
michael@0:     {
michael@0:     case VPX_RC_ONE_PASS:
michael@0:         oxcf->Mode = MODE_BESTQUALITY;
michael@0:         break;
michael@0:     case VPX_RC_FIRST_PASS:
michael@0:         oxcf->Mode = MODE_FIRSTPASS;
michael@0:         break;
michael@0:     case VPX_RC_LAST_PASS:
michael@0:         oxcf->Mode = MODE_SECONDPASS_BEST;
michael@0:         break;
michael@0:     }
michael@0: 
michael@0:     if (cfg.g_pass == VPX_RC_FIRST_PASS || cfg.g_pass == VPX_RC_ONE_PASS)
michael@0:     {
michael@0:         oxcf->allow_lag     = 0;
michael@0:         oxcf->lag_in_frames = 0;
michael@0:     }
michael@0:     else
michael@0:     {
michael@0:         oxcf->allow_lag     = (cfg.g_lag_in_frames) > 0;
michael@0:         oxcf->lag_in_frames = cfg.g_lag_in_frames;
michael@0:     }
michael@0: 
michael@0:     oxcf->allow_df               = (cfg.rc_dropframe_thresh > 0);
michael@0:     oxcf->drop_frames_water_mark   = cfg.rc_dropframe_thresh;
michael@0: 
michael@0:     oxcf->allow_spatial_resampling = cfg.rc_resize_allowed;
michael@0:     oxcf->resample_up_water_mark   = cfg.rc_resize_up_thresh;
michael@0:     oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh;
michael@0: 
michael@0:     if (cfg.rc_end_usage == VPX_VBR) {
michael@0:       oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
michael@0:     } else if (cfg.rc_end_usage == VPX_CBR) {
michael@0:       oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
michael@0:     } else if (cfg.rc_end_usage == VPX_CQ) {
michael@0:       oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
michael@0:     } else if (cfg.rc_end_usage == VPX_Q) {
michael@0:       oxcf->end_usage = USAGE_CONSTANT_QUALITY;
michael@0:     }
michael@0: 
michael@0:     oxcf->target_bandwidth         = cfg.rc_target_bitrate;
michael@0:     oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct;
michael@0: 
michael@0:     oxcf->best_allowed_q           = cfg.rc_min_quantizer;
michael@0:     oxcf->worst_allowed_q          = cfg.rc_max_quantizer;
michael@0:     oxcf->cq_level                 = vp8_cfg.cq_level;
michael@0:     oxcf->fixed_q = -1;
michael@0: 
michael@0:     oxcf->under_shoot_pct          = cfg.rc_undershoot_pct;
michael@0:     oxcf->over_shoot_pct           = cfg.rc_overshoot_pct;
michael@0: 
michael@0:     oxcf->maximum_buffer_size_in_ms   = cfg.rc_buf_sz;
michael@0:     oxcf->starting_buffer_level_in_ms = cfg.rc_buf_initial_sz;
michael@0:     oxcf->optimal_buffer_level_in_ms  = cfg.rc_buf_optimal_sz;
michael@0: 
michael@0:     oxcf->maximum_buffer_size      = cfg.rc_buf_sz;
michael@0:     oxcf->starting_buffer_level    = cfg.rc_buf_initial_sz;
michael@0:     oxcf->optimal_buffer_level     = cfg.rc_buf_optimal_sz;
michael@0: 
michael@0:     oxcf->two_pass_vbrbias         = cfg.rc_2pass_vbr_bias_pct;
michael@0:     oxcf->two_pass_vbrmin_section  = cfg.rc_2pass_vbr_minsection_pct;
michael@0:     oxcf->two_pass_vbrmax_section  = cfg.rc_2pass_vbr_maxsection_pct;
michael@0: 
michael@0:     oxcf->auto_key                 = cfg.kf_mode == VPX_KF_AUTO
michael@0:                                        && cfg.kf_min_dist != cfg.kf_max_dist;
michael@0:     oxcf->key_freq                 = cfg.kf_max_dist;
michael@0: 
michael@0:     oxcf->number_of_layers         = cfg.ts_number_layers;
michael@0:     oxcf->periodicity              = cfg.ts_periodicity;
michael@0: 
michael@0:     if (oxcf->number_of_layers > 1)
michael@0:     {
michael@0:         memcpy (oxcf->target_bitrate, cfg.ts_target_bitrate,
michael@0:                           sizeof(cfg.ts_target_bitrate));
michael@0:         memcpy (oxcf->rate_decimator, cfg.ts_rate_decimator,
michael@0:                           sizeof(cfg.ts_rate_decimator));
michael@0:         memcpy (oxcf->layer_id, cfg.ts_layer_id, sizeof(cfg.ts_layer_id));
michael@0:     }
michael@0: 
michael@0: #if CONFIG_MULTI_RES_ENCODING
michael@0:     /* When mr_cfg is NULL, oxcf->mr_total_resolutions and oxcf->mr_encoder_id
michael@0:      * are both memset to 0, which ensures the correct logic under this
michael@0:      * situation.
michael@0:      */
michael@0:     if(mr_cfg)
michael@0:     {
michael@0:         oxcf->mr_total_resolutions        = mr_cfg->mr_total_resolutions;
michael@0:         oxcf->mr_encoder_id               = mr_cfg->mr_encoder_id;
michael@0:         oxcf->mr_down_sampling_factor.num = mr_cfg->mr_down_sampling_factor.num;
michael@0:         oxcf->mr_down_sampling_factor.den = mr_cfg->mr_down_sampling_factor.den;
michael@0:         oxcf->mr_low_res_mode_info        = mr_cfg->mr_low_res_mode_info;
michael@0:     }
michael@0: #endif
michael@0: 
michael@0:     oxcf->cpu_used               = vp8_cfg.cpu_used;
michael@0:     oxcf->encode_breakout        = vp8_cfg.static_thresh;
michael@0:     oxcf->play_alternate         = vp8_cfg.enable_auto_alt_ref;
michael@0:     oxcf->noise_sensitivity      = vp8_cfg.noise_sensitivity;
michael@0:     oxcf->Sharpness              = vp8_cfg.Sharpness;
michael@0:     oxcf->token_partitions       = vp8_cfg.token_partitions;
michael@0: 
michael@0:     oxcf->two_pass_stats_in      = cfg.rc_twopass_stats_in;
michael@0:     oxcf->output_pkt_list        = vp8_cfg.pkt_list;
michael@0: 
michael@0:     oxcf->arnr_max_frames        = vp8_cfg.arnr_max_frames;
michael@0:     oxcf->arnr_strength          = vp8_cfg.arnr_strength;
michael@0:     oxcf->arnr_type              = vp8_cfg.arnr_type;
michael@0: 
michael@0:     oxcf->tuning                 = vp8_cfg.tuning;
michael@0: 
michael@0:     /*
michael@0:         printf("Current VP8 Settings: \n");
michael@0:         printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
michael@0:         printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
michael@0:         printf("Sharpness: %d\n",    oxcf->Sharpness);
michael@0:         printf("cpu_used: %d\n",  oxcf->cpu_used);
michael@0:         printf("Mode: %d\n",     oxcf->Mode);
michael@0:         printf("delete_first_pass_file: %d\n",  oxcf->delete_first_pass_file);
michael@0:         printf("auto_key: %d\n",  oxcf->auto_key);
michael@0:         printf("key_freq: %d\n", oxcf->key_freq);
michael@0:         printf("end_usage: %d\n", oxcf->end_usage);
michael@0:         printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
michael@0:         printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
michael@0:         printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
michael@0:         printf("optimal_buffer_level: %d\n",  oxcf->optimal_buffer_level);
michael@0:         printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
michael@0:         printf("fixed_q: %d\n",  oxcf->fixed_q);
michael@0:         printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
michael@0:         printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
michael@0:         printf("allow_spatial_resampling: %d\n",  oxcf->allow_spatial_resampling);
michael@0:         printf("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark);
michael@0:         printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark);
michael@0:         printf("allow_df: %d\n", oxcf->allow_df);
michael@0:         printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark);
michael@0:         printf("two_pass_vbrbias: %d\n",  oxcf->two_pass_vbrbias);
michael@0:         printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
michael@0:         printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
michael@0:         printf("allow_lag: %d\n", oxcf->allow_lag);
michael@0:         printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
michael@0:         printf("play_alternate: %d\n", oxcf->play_alternate);
michael@0:         printf("Version: %d\n", oxcf->Version);
michael@0:         printf("multi_threaded: %d\n",   oxcf->multi_threaded);
michael@0:         printf("encode_breakout: %d\n", oxcf->encode_breakout);
michael@0:     */
michael@0:     return VPX_CODEC_OK;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t       *ctx,
michael@0:                                        const vpx_codec_enc_cfg_t  *cfg)
michael@0: {
michael@0:     vpx_codec_err_t res;
michael@0: 
michael@0:     if (((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h))
michael@0:         && (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS))
michael@0:         ERROR("Cannot change width or height after initialization");
michael@0: 
michael@0:     /* Prevent increasing lag_in_frames. This check is stricter than it needs
michael@0:      * to be -- the limit is not increasing past the first lag_in_frames
michael@0:      * value, but we don't track the initial config, only the last successful
michael@0:      * config.
michael@0:      */
michael@0:     if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames))
michael@0:         ERROR("Cannot increase lag_in_frames");
michael@0: 
michael@0:     res = validate_config(ctx, cfg, &ctx->vp8_cfg, 0);
michael@0: 
michael@0:     if (!res)
michael@0:     {
michael@0:         ctx->cfg = *cfg;
michael@0:         set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
michael@0:         vp8_change_config(ctx->cpi, &ctx->oxcf);
michael@0:     }
michael@0: 
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: 
michael@0: int vp8_reverse_trans(int);
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx,
michael@0:                                  int                   ctrl_id,
michael@0:                                  va_list               args)
michael@0: {
michael@0:     void *arg = va_arg(args, void *);
michael@0: 
michael@0: #define MAP(id, var) case id: *(RECAST(id, arg)) = var; break
michael@0: 
michael@0:     if (!arg)
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: 
michael@0:     switch (ctrl_id)
michael@0:     {
michael@0:         MAP(VP8E_GET_LAST_QUANTIZER, vp8_get_quantizer(ctx->cpi));
michael@0:         MAP(VP8E_GET_LAST_QUANTIZER_64, vp8_reverse_trans(vp8_get_quantizer(ctx->cpi)));
michael@0:     }
michael@0: 
michael@0:     return VPX_CODEC_OK;
michael@0: #undef MAP
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx,
michael@0:                                  int                   ctrl_id,
michael@0:                                  va_list               args)
michael@0: {
michael@0:     vpx_codec_err_t     res  = VPX_CODEC_OK;
michael@0:     struct vp8_extracfg xcfg = ctx->vp8_cfg;
michael@0: 
michael@0: #define MAP(id, var) case id: var = CAST(id, args); break;
michael@0: 
michael@0:     switch (ctrl_id)
michael@0:     {
michael@0:         MAP(VP8E_SET_CPUUSED,               xcfg.cpu_used);
michael@0:         MAP(VP8E_SET_ENABLEAUTOALTREF,      xcfg.enable_auto_alt_ref);
michael@0:         MAP(VP8E_SET_NOISE_SENSITIVITY,     xcfg.noise_sensitivity);
michael@0:         MAP(VP8E_SET_SHARPNESS,             xcfg.Sharpness);
michael@0:         MAP(VP8E_SET_STATIC_THRESHOLD,      xcfg.static_thresh);
michael@0:         MAP(VP8E_SET_TOKEN_PARTITIONS,      xcfg.token_partitions);
michael@0: 
michael@0:         MAP(VP8E_SET_ARNR_MAXFRAMES,        xcfg.arnr_max_frames);
michael@0:         MAP(VP8E_SET_ARNR_STRENGTH ,        xcfg.arnr_strength);
michael@0:         MAP(VP8E_SET_ARNR_TYPE     ,        xcfg.arnr_type);
michael@0:         MAP(VP8E_SET_TUNING,                xcfg.tuning);
michael@0:         MAP(VP8E_SET_CQ_LEVEL,              xcfg.cq_level);
michael@0:         MAP(VP8E_SET_MAX_INTRA_BITRATE_PCT, xcfg.rc_max_intra_bitrate_pct);
michael@0: 
michael@0:     }
michael@0: 
michael@0:     res = validate_config(ctx, &ctx->cfg, &xcfg, 0);
michael@0: 
michael@0:     if (!res)
michael@0:     {
michael@0:         ctx->vp8_cfg = xcfg;
michael@0:         set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
michael@0:         vp8_change_config(ctx->cpi, &ctx->oxcf);
michael@0:     }
michael@0: 
michael@0:     return res;
michael@0: #undef MAP
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t *cfg,
michael@0:                                         void **mem_loc)
michael@0: {
michael@0:     vpx_codec_err_t res = 0;
michael@0: 
michael@0: #if CONFIG_MULTI_RES_ENCODING
michael@0:     LOWER_RES_FRAME_INFO *shared_mem_loc;
michael@0:     int mb_rows = ((cfg->g_w + 15) >>4);
michael@0:     int mb_cols = ((cfg->g_h + 15) >>4);
michael@0: 
michael@0:     shared_mem_loc = calloc(1, sizeof(LOWER_RES_FRAME_INFO));
michael@0:     if(!shared_mem_loc)
michael@0:     {
michael@0:         res = VPX_CODEC_MEM_ERROR;
michael@0:     }
michael@0: 
michael@0:     shared_mem_loc->mb_info = calloc(mb_rows*mb_cols, sizeof(LOWER_RES_MB_INFO));
michael@0:     if(!(shared_mem_loc->mb_info))
michael@0:     {
michael@0:         res = VPX_CODEC_MEM_ERROR;
michael@0:     }
michael@0:     else
michael@0:     {
michael@0:         *mem_loc = (void *)shared_mem_loc;
michael@0:         res = VPX_CODEC_OK;
michael@0:     }
michael@0: #endif
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx,
michael@0:                                  vpx_codec_priv_enc_mr_cfg_t *mr_cfg)
michael@0: {
michael@0:     vpx_codec_err_t        res = VPX_CODEC_OK;
michael@0:     struct vpx_codec_alg_priv *priv;
michael@0:     vpx_codec_enc_cfg_t       *cfg;
michael@0:     unsigned int               i;
michael@0: 
michael@0:     struct VP8_COMP *optr;
michael@0: 
michael@0:     vp8_rtcd();
michael@0: 
michael@0:     if (!ctx->priv)
michael@0:     {
michael@0:         priv = calloc(1, sizeof(struct vpx_codec_alg_priv));
michael@0: 
michael@0:         if (!priv)
michael@0:         {
michael@0:             return VPX_CODEC_MEM_ERROR;
michael@0:         }
michael@0: 
michael@0:         ctx->priv = &priv->base;
michael@0:         ctx->priv->sz = sizeof(*ctx->priv);
michael@0:         ctx->priv->iface = ctx->iface;
michael@0:         ctx->priv->alg_priv = priv;
michael@0:         ctx->priv->init_flags = ctx->init_flags;
michael@0: 
michael@0:         if (ctx->config.enc)
michael@0:         {
michael@0:             /* Update the reference to the config structure to an
michael@0:              * internal copy.
michael@0:              */
michael@0:             ctx->priv->alg_priv->cfg = *ctx->config.enc;
michael@0:             ctx->config.enc = &ctx->priv->alg_priv->cfg;
michael@0:         }
michael@0: 
michael@0:         cfg =  &ctx->priv->alg_priv->cfg;
michael@0: 
michael@0:         /* Select the extra vp8 configuration table based on the current
michael@0:          * usage value. If the current usage value isn't found, use the
michael@0:          * values for usage case 0.
michael@0:          */
michael@0:         for (i = 0;
michael@0:              extracfg_map[i].usage && extracfg_map[i].usage != cfg->g_usage;
michael@0:              i++);
michael@0: 
michael@0:         priv->vp8_cfg = extracfg_map[i].cfg;
michael@0:         priv->vp8_cfg.pkt_list = &priv->pkt_list.head;
michael@0: 
michael@0:         priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2;
michael@0: 
michael@0:         if (priv->cx_data_sz < 32768) priv->cx_data_sz = 32768;
michael@0: 
michael@0:         priv->cx_data = malloc(priv->cx_data_sz);
michael@0: 
michael@0:         if (!priv->cx_data)
michael@0:         {
michael@0:             return VPX_CODEC_MEM_ERROR;
michael@0:         }
michael@0: 
michael@0:         if(mr_cfg)
michael@0:             ctx->priv->enc.total_encoders   = mr_cfg->mr_total_resolutions;
michael@0:         else
michael@0:             ctx->priv->enc.total_encoders   = 1;
michael@0: 
michael@0:         res = validate_config(priv, &priv->cfg, &priv->vp8_cfg, 0);
michael@0: 
michael@0:         if (!res)
michael@0:         {
michael@0:             set_vp8e_config(&ctx->priv->alg_priv->oxcf,
michael@0:                              ctx->priv->alg_priv->cfg,
michael@0:                              ctx->priv->alg_priv->vp8_cfg,
michael@0:                              mr_cfg);
michael@0: 
michael@0:             optr = vp8_create_compressor(&ctx->priv->alg_priv->oxcf);
michael@0: 
michael@0:             if (!optr)
michael@0:                 res = VPX_CODEC_MEM_ERROR;
michael@0:             else
michael@0:                 ctx->priv->alg_priv->cpi = optr;
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx)
michael@0: {
michael@0: #if CONFIG_MULTI_RES_ENCODING
michael@0:     /* Free multi-encoder shared memory */
michael@0:     if (ctx->oxcf.mr_total_resolutions > 0 && (ctx->oxcf.mr_encoder_id == ctx->oxcf.mr_total_resolutions-1))
michael@0:     {
michael@0:         LOWER_RES_FRAME_INFO *shared_mem_loc = (LOWER_RES_FRAME_INFO *)ctx->oxcf.mr_low_res_mode_info;
michael@0:         free(shared_mem_loc->mb_info);
michael@0:         free(ctx->oxcf.mr_low_res_mode_info);
michael@0:     }
michael@0: #endif
michael@0: 
michael@0:     free(ctx->cx_data);
michael@0:     vp8_remove_compressor(&ctx->cpi);
michael@0:     free(ctx);
michael@0:     return VPX_CODEC_OK;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t image2yuvconfig(const vpx_image_t   *img,
michael@0:                                        YV12_BUFFER_CONFIG  *yv12)
michael@0: {
michael@0:     vpx_codec_err_t        res = VPX_CODEC_OK;
michael@0:     yv12->y_buffer = img->planes[VPX_PLANE_Y];
michael@0:     yv12->u_buffer = img->planes[VPX_PLANE_U];
michael@0:     yv12->v_buffer = img->planes[VPX_PLANE_V];
michael@0: 
michael@0:     yv12->y_crop_width  = img->d_w;
michael@0:     yv12->y_crop_height = img->d_h;
michael@0:     yv12->y_width  = img->d_w;
michael@0:     yv12->y_height = img->d_h;
michael@0:     yv12->uv_width = (1 + yv12->y_width) / 2;
michael@0:     yv12->uv_height = (1 + yv12->y_height) / 2;
michael@0: 
michael@0:     yv12->y_stride = img->stride[VPX_PLANE_Y];
michael@0:     yv12->uv_stride = img->stride[VPX_PLANE_U];
michael@0: 
michael@0:     yv12->border  = (img->stride[VPX_PLANE_Y] - img->w) / 2;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: static void pick_quickcompress_mode(vpx_codec_alg_priv_t  *ctx,
michael@0:                                     unsigned long          duration,
michael@0:                                     unsigned long          deadline)
michael@0: {
michael@0:     unsigned int new_qc;
michael@0: 
michael@0: #if !(CONFIG_REALTIME_ONLY)
michael@0:     /* Use best quality mode if no deadline is given. */
michael@0:     new_qc = MODE_BESTQUALITY;
michael@0: 
michael@0:     if (deadline)
michael@0:     {
michael@0:         uint64_t     duration_us;
michael@0: 
michael@0:         /* Convert duration parameter from stream timebase to microseconds */
michael@0:         duration_us = (uint64_t)duration * 1000000
michael@0:                       * (uint64_t)ctx->cfg.g_timebase.num
michael@0:                       / (uint64_t)ctx->cfg.g_timebase.den;
michael@0: 
michael@0:         /* If the deadline is more that the duration this frame is to be shown,
michael@0:          * use good quality mode. Otherwise use realtime mode.
michael@0:          */
michael@0:         new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME;
michael@0:     }
michael@0: 
michael@0: #else
michael@0:     new_qc = MODE_REALTIME;
michael@0: #endif
michael@0: 
michael@0:     if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS)
michael@0:         new_qc = MODE_FIRSTPASS;
michael@0:     else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS)
michael@0:         new_qc = (new_qc == MODE_BESTQUALITY)
michael@0:                  ? MODE_SECONDPASS_BEST
michael@0:                  : MODE_SECONDPASS;
michael@0: 
michael@0:     if (ctx->oxcf.Mode != new_qc)
michael@0:     {
michael@0:         ctx->oxcf.Mode = new_qc;
michael@0:         vp8_change_config(ctx->cpi, &ctx->oxcf);
michael@0:     }
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t  *ctx,
michael@0:                                    const vpx_image_t     *img,
michael@0:                                    vpx_codec_pts_t        pts,
michael@0:                                    unsigned long          duration,
michael@0:                                    vpx_enc_frame_flags_t  flags,
michael@0:                                    unsigned long          deadline)
michael@0: {
michael@0:     vpx_codec_err_t res = VPX_CODEC_OK;
michael@0: 
michael@0:     if (!ctx->cfg.rc_target_bitrate)
michael@0:         return res;
michael@0: 
michael@0:     if (!ctx->cfg.rc_target_bitrate)
michael@0:         return res;
michael@0: 
michael@0:     if (img)
michael@0:         res = validate_img(ctx, img);
michael@0: 
michael@0:     if (!res)
michael@0:         res = validate_config(ctx, &ctx->cfg, &ctx->vp8_cfg, 1);
michael@0: 
michael@0:     pick_quickcompress_mode(ctx, duration, deadline);
michael@0:     vpx_codec_pkt_list_init(&ctx->pkt_list);
michael@0: 
michael@0:     /* Handle Flags */
michael@0:     if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF))
michael@0:         || ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF)))
michael@0:     {
michael@0:         ctx->base.err_detail = "Conflicting flags.";
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0:     }
michael@0: 
michael@0:     if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF
michael@0:                  | VP8_EFLAG_NO_REF_ARF))
michael@0:     {
michael@0:         int ref = 7;
michael@0: 
michael@0:         if (flags & VP8_EFLAG_NO_REF_LAST)
michael@0:             ref ^= VP8_LAST_FRAME;
michael@0: 
michael@0:         if (flags & VP8_EFLAG_NO_REF_GF)
michael@0:             ref ^= VP8_GOLD_FRAME;
michael@0: 
michael@0:         if (flags & VP8_EFLAG_NO_REF_ARF)
michael@0:             ref ^= VP8_ALTR_FRAME;
michael@0: 
michael@0:         vp8_use_as_reference(ctx->cpi, ref);
michael@0:     }
michael@0: 
michael@0:     if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF
michael@0:                  | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF
michael@0:                  | VP8_EFLAG_FORCE_ARF))
michael@0:     {
michael@0:         int upd = 7;
michael@0: 
michael@0:         if (flags & VP8_EFLAG_NO_UPD_LAST)
michael@0:             upd ^= VP8_LAST_FRAME;
michael@0: 
michael@0:         if (flags & VP8_EFLAG_NO_UPD_GF)
michael@0:             upd ^= VP8_GOLD_FRAME;
michael@0: 
michael@0:         if (flags & VP8_EFLAG_NO_UPD_ARF)
michael@0:             upd ^= VP8_ALTR_FRAME;
michael@0: 
michael@0:         vp8_update_reference(ctx->cpi, upd);
michael@0:     }
michael@0: 
michael@0:     if (flags & VP8_EFLAG_NO_UPD_ENTROPY)
michael@0:     {
michael@0:         vp8_update_entropy(ctx->cpi, 0);
michael@0:     }
michael@0: 
michael@0:     /* Handle fixed keyframe intervals */
michael@0:     if (ctx->cfg.kf_mode == VPX_KF_AUTO
michael@0:         && ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist)
michael@0:     {
michael@0:         if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist)
michael@0:         {
michael@0:             flags |= VPX_EFLAG_FORCE_KF;
michael@0:             ctx->fixed_kf_cntr = 1;
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     /* Initialize the encoder instance on the first frame*/
michael@0:     if (!res && ctx->cpi)
michael@0:     {
michael@0:         unsigned int lib_flags;
michael@0:         YV12_BUFFER_CONFIG sd;
michael@0:         int64_t dst_time_stamp, dst_end_time_stamp;
michael@0:         unsigned long size, cx_data_sz;
michael@0:         unsigned char *cx_data;
michael@0:         unsigned char *cx_data_end;
michael@0:         int comp_data_state = 0;
michael@0: 
michael@0:         /* Set up internal flags */
michael@0:         if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
michael@0:             ((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1;
michael@0: 
michael@0:         if (ctx->base.init_flags & VPX_CODEC_USE_OUTPUT_PARTITION)
michael@0:             ((VP8_COMP *)ctx->cpi)->output_partition = 1;
michael@0: 
michael@0:         /* Convert API flags to internal codec lib flags */
michael@0:         lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
michael@0: 
michael@0:         /* vp8 use 10,000,000 ticks/second as time stamp */
michael@0:         dst_time_stamp    = pts * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
michael@0:         dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
michael@0: 
michael@0:         if (img != NULL)
michael@0:         {
michael@0:             res = image2yuvconfig(img, &sd);
michael@0: 
michael@0:             if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
michael@0:                                       &sd, dst_time_stamp, dst_end_time_stamp))
michael@0:             {
michael@0:                 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
michael@0:                 res = update_error_state(ctx, &cpi->common.error);
michael@0:             }
michael@0: 
michael@0:             /* reset for next frame */
michael@0:             ctx->next_frame_flag = 0;
michael@0:         }
michael@0: 
michael@0:         cx_data = ctx->cx_data;
michael@0:         cx_data_sz = ctx->cx_data_sz;
michael@0:         cx_data_end = ctx->cx_data + cx_data_sz;
michael@0:         lib_flags = 0;
michael@0: 
michael@0:         while (cx_data_sz >= ctx->cx_data_sz / 2)
michael@0:         {
michael@0:             comp_data_state = vp8_get_compressed_data(ctx->cpi,
michael@0:                                                   &lib_flags,
michael@0:                                                   &size,
michael@0:                                                   cx_data,
michael@0:                                                   cx_data_end,
michael@0:                                                   &dst_time_stamp,
michael@0:                                                   &dst_end_time_stamp,
michael@0:                                                   !img);
michael@0: 
michael@0:             if(comp_data_state == VPX_CODEC_CORRUPT_FRAME)
michael@0:                 return VPX_CODEC_CORRUPT_FRAME;
michael@0:             else if(comp_data_state == -1)
michael@0:                 break;
michael@0: 
michael@0:             if (size)
michael@0:             {
michael@0:                 vpx_codec_pts_t    round, delta;
michael@0:                 vpx_codec_cx_pkt_t pkt;
michael@0:                 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
michael@0: 
michael@0:                 /* Add the frame packet to the list of returned packets. */
michael@0:                 round = (vpx_codec_pts_t)1000000
michael@0:                         * ctx->cfg.g_timebase.num / 2 - 1;
michael@0:                 delta = (dst_end_time_stamp - dst_time_stamp);
michael@0:                 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
michael@0:                 pkt.data.frame.pts =
michael@0:                     (dst_time_stamp * ctx->cfg.g_timebase.den + round)
michael@0:                     / ctx->cfg.g_timebase.num / 10000000;
michael@0:                 pkt.data.frame.duration = (unsigned long)
michael@0:                     ((delta * ctx->cfg.g_timebase.den + round)
michael@0:                     / ctx->cfg.g_timebase.num / 10000000);
michael@0:                 pkt.data.frame.flags = lib_flags << 16;
michael@0: 
michael@0:                 if (lib_flags & FRAMEFLAGS_KEY)
michael@0:                     pkt.data.frame.flags |= VPX_FRAME_IS_KEY;
michael@0: 
michael@0:                 if (!cpi->common.show_frame)
michael@0:                 {
michael@0:                     pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE;
michael@0: 
michael@0:                     /* This timestamp should be as close as possible to the
michael@0:                      * prior PTS so that if a decoder uses pts to schedule when
michael@0:                      * to do this, we start right after last frame was decoded.
michael@0:                      * Invisible frames have no duration.
michael@0:                      */
michael@0:                     pkt.data.frame.pts = ((cpi->last_time_stamp_seen
michael@0:                         * ctx->cfg.g_timebase.den + round)
michael@0:                         / ctx->cfg.g_timebase.num / 10000000) + 1;
michael@0:                     pkt.data.frame.duration = 0;
michael@0:                 }
michael@0: 
michael@0:                 if (cpi->droppable)
michael@0:                     pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE;
michael@0: 
michael@0:                 if (cpi->output_partition)
michael@0:                 {
michael@0:                     int i;
michael@0:                     const int num_partitions =
michael@0:                             (1 << cpi->common.multi_token_partition) + 1;
michael@0: 
michael@0:                     pkt.data.frame.flags |= VPX_FRAME_IS_FRAGMENT;
michael@0: 
michael@0:                     for (i = 0; i < num_partitions; ++i)
michael@0:                     {
michael@0: #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
michael@0:                         pkt.data.frame.buf = cpi->partition_d[i];
michael@0: #else
michael@0:                         pkt.data.frame.buf = cx_data;
michael@0:                         cx_data += cpi->partition_sz[i];
michael@0:                         cx_data_sz -= cpi->partition_sz[i];
michael@0: #endif
michael@0:                         pkt.data.frame.sz = cpi->partition_sz[i];
michael@0:                         pkt.data.frame.partition_id = i;
michael@0:                         /* don't set the fragment bit for the last partition */
michael@0:                         if (i == (num_partitions - 1))
michael@0:                             pkt.data.frame.flags &= ~VPX_FRAME_IS_FRAGMENT;
michael@0:                         vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
michael@0:                     }
michael@0: #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
michael@0:                     /* In lagged mode the encoder can buffer multiple frames.
michael@0:                      * We don't want this in partitioned output because
michael@0:                      * partitions are spread all over the output buffer.
michael@0:                      * So, force an exit!
michael@0:                      */
michael@0:                     cx_data_sz -= ctx->cx_data_sz / 2;
michael@0: #endif
michael@0:                 }
michael@0:                 else
michael@0:                 {
michael@0:                     pkt.data.frame.buf = cx_data;
michael@0:                     pkt.data.frame.sz  = size;
michael@0:                     pkt.data.frame.partition_id = -1;
michael@0:                     vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
michael@0:                     cx_data += size;
michael@0:                     cx_data_sz -= size;
michael@0:                 }
michael@0:             }
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: 
michael@0: static const vpx_codec_cx_pkt_t *vp8e_get_cxdata(vpx_codec_alg_priv_t  *ctx,
michael@0:         vpx_codec_iter_t      *iter)
michael@0: {
michael@0:     return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_set_reference(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0:     vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
michael@0: 
michael@0:     if (data)
michael@0:     {
michael@0:         vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
michael@0:         YV12_BUFFER_CONFIG sd;
michael@0: 
michael@0:         image2yuvconfig(&frame->img, &sd);
michael@0:         vp8_set_reference(ctx->cpi, frame->frame_type, &sd);
michael@0:         return VPX_CODEC_OK;
michael@0:     }
michael@0:     else
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: 
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0: 
michael@0:     vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
michael@0: 
michael@0:     if (data)
michael@0:     {
michael@0:         vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
michael@0:         YV12_BUFFER_CONFIG sd;
michael@0: 
michael@0:         image2yuvconfig(&frame->img, &sd);
michael@0:         vp8_get_reference(ctx->cpi, frame->frame_type, &sd);
michael@0:         return VPX_CODEC_OK;
michael@0:     }
michael@0:     else
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0: #if CONFIG_POSTPROC
michael@0:     vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
michael@0:     (void)ctr_id;
michael@0: 
michael@0:     if (data)
michael@0:     {
michael@0:         ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data);
michael@0:         return VPX_CODEC_OK;
michael@0:     }
michael@0:     else
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: #else
michael@0:     (void)ctx;
michael@0:     (void)ctr_id;
michael@0:     (void)args;
michael@0:     return VPX_CODEC_INCAPABLE;
michael@0: #endif
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx)
michael@0: {
michael@0: 
michael@0:     YV12_BUFFER_CONFIG sd;
michael@0:     vp8_ppflags_t flags = {0};
michael@0: 
michael@0:     if (ctx->preview_ppcfg.post_proc_flag)
michael@0:     {
michael@0:         flags.post_proc_flag        = ctx->preview_ppcfg.post_proc_flag;
michael@0:         flags.deblocking_level      = ctx->preview_ppcfg.deblocking_level;
michael@0:         flags.noise_level           = ctx->preview_ppcfg.noise_level;
michael@0:     }
michael@0: 
michael@0:     if (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, &flags))
michael@0:     {
michael@0: 
michael@0:         /*
michael@0:         vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12,
michael@0:             sd.y_width + 2*VP8BORDERINPIXELS,
michael@0:             sd.y_height + 2*VP8BORDERINPIXELS,
michael@0:             1,
michael@0:             sd.buffer_alloc);
michael@0:         vpx_img_set_rect(&ctx->preview_img,
michael@0:             VP8BORDERINPIXELS, VP8BORDERINPIXELS,
michael@0:             sd.y_width, sd.y_height);
michael@0:             */
michael@0: 
michael@0:         ctx->preview_img.bps = 12;
michael@0:         ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer;
michael@0:         ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer;
michael@0:         ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer;
michael@0: 
michael@0:         ctx->preview_img.fmt = VPX_IMG_FMT_I420;
michael@0:         ctx->preview_img.x_chroma_shift = 1;
michael@0:         ctx->preview_img.y_chroma_shift = 1;
michael@0: 
michael@0:         ctx->preview_img.d_w = sd.y_width;
michael@0:         ctx->preview_img.d_h = sd.y_height;
michael@0:         ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride;
michael@0:         ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride;
michael@0:         ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride;
michael@0:         ctx->preview_img.w   = sd.y_width;
michael@0:         ctx->preview_img.h   = sd.y_height;
michael@0: 
michael@0:         return &ctx->preview_img;
michael@0:     }
michael@0:     else
michael@0:         return NULL;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_update_entropy(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0:     int update = va_arg(args, int);
michael@0:     vp8_update_entropy(ctx->cpi, update);
michael@0:     return VPX_CODEC_OK;
michael@0: 
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_update_reference(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0:     int update = va_arg(args, int);
michael@0:     vp8_update_reference(ctx->cpi, update);
michael@0:     return VPX_CODEC_OK;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_use_reference(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0:     int reference_flag = va_arg(args, int);
michael@0:     vp8_use_as_reference(ctx->cpi, reference_flag);
michael@0:     return VPX_CODEC_OK;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx,
michael@0:                                         int ctr_id,
michael@0:                                         va_list args)
michael@0: {
michael@0:     vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *);
michael@0: 
michael@0:     if (data)
michael@0:     {
michael@0:         vpx_roi_map_t *roi = (vpx_roi_map_t *)data;
michael@0: 
michael@0:         if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols, roi->delta_q, roi->delta_lf, roi->static_threshold))
michael@0:             return VPX_CODEC_OK;
michael@0:         else
michael@0:             return VPX_CODEC_INVALID_PARAM;
michael@0:     }
michael@0:     else
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0:     vpx_active_map_t *data = va_arg(args, vpx_active_map_t *);
michael@0: 
michael@0:     if (data)
michael@0:     {
michael@0: 
michael@0:         vpx_active_map_t *map = (vpx_active_map_t *)data;
michael@0: 
michael@0:         if (!vp8_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols))
michael@0:             return VPX_CODEC_OK;
michael@0:         else
michael@0:             return VPX_CODEC_INVALID_PARAM;
michael@0:     }
michael@0:     else
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: }
michael@0: 
michael@0: static vpx_codec_err_t vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx,
michael@0:         int ctr_id,
michael@0:         va_list args)
michael@0: {
michael@0: 
michael@0:     vpx_scaling_mode_t *data =  va_arg(args, vpx_scaling_mode_t *);
michael@0: 
michael@0:     if (data)
michael@0:     {
michael@0:         int res;
michael@0:         vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data ;
michael@0:         res = vp8_set_internal_size(ctx->cpi,
michael@0:                                     (VPX_SCALING)scalemode.h_scaling_mode,
michael@0:                                     (VPX_SCALING)scalemode.v_scaling_mode);
michael@0: 
michael@0:         if (!res)
michael@0:         {
michael@0:             /*force next frame a key frame to effect scaling mode */
michael@0:             ctx->next_frame_flag |= FRAMEFLAGS_KEY;
michael@0:             return VPX_CODEC_OK;
michael@0:         }
michael@0:         else
michael@0:             return VPX_CODEC_INVALID_PARAM;
michael@0:     }
michael@0:     else
michael@0:         return VPX_CODEC_INVALID_PARAM;
michael@0: }
michael@0: 
michael@0: 
michael@0: static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] =
michael@0: {
michael@0:     {VP8_SET_REFERENCE,                 vp8e_set_reference},
michael@0:     {VP8_COPY_REFERENCE,                vp8e_get_reference},
michael@0:     {VP8_SET_POSTPROC,                  vp8e_set_previewpp},
michael@0:     {VP8E_UPD_ENTROPY,                  vp8e_update_entropy},
michael@0:     {VP8E_UPD_REFERENCE,                vp8e_update_reference},
michael@0:     {VP8E_USE_REFERENCE,                vp8e_use_reference},
michael@0:     {VP8E_SET_ROI_MAP,                  vp8e_set_roi_map},
michael@0:     {VP8E_SET_ACTIVEMAP,                vp8e_set_activemap},
michael@0:     {VP8E_SET_SCALEMODE,                vp8e_set_scalemode},
michael@0:     {VP8E_SET_CPUUSED,                  set_param},
michael@0:     {VP8E_SET_NOISE_SENSITIVITY,        set_param},
michael@0:     {VP8E_SET_ENABLEAUTOALTREF,         set_param},
michael@0:     {VP8E_SET_SHARPNESS,                set_param},
michael@0:     {VP8E_SET_STATIC_THRESHOLD,         set_param},
michael@0:     {VP8E_SET_TOKEN_PARTITIONS,         set_param},
michael@0:     {VP8E_GET_LAST_QUANTIZER,           get_param},
michael@0:     {VP8E_GET_LAST_QUANTIZER_64,        get_param},
michael@0:     {VP8E_SET_ARNR_MAXFRAMES,           set_param},
michael@0:     {VP8E_SET_ARNR_STRENGTH ,           set_param},
michael@0:     {VP8E_SET_ARNR_TYPE     ,           set_param},
michael@0:     {VP8E_SET_TUNING,                   set_param},
michael@0:     {VP8E_SET_CQ_LEVEL,                 set_param},
michael@0:     {VP8E_SET_MAX_INTRA_BITRATE_PCT,    set_param},
michael@0:     { -1, NULL},
michael@0: };
michael@0: 
michael@0: static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] =
michael@0: {
michael@0:     {
michael@0:     0,
michael@0:     {
michael@0:         0,                  /* g_usage */
michael@0:         0,                  /* g_threads */
michael@0:         0,                  /* g_profile */
michael@0: 
michael@0:         320,                /* g_width */
michael@0:         240,                /* g_height */
michael@0:         {1, 30},            /* g_timebase */
michael@0: 
michael@0:         0,                  /* g_error_resilient */
michael@0: 
michael@0:         VPX_RC_ONE_PASS,    /* g_pass */
michael@0: 
michael@0:         0,                  /* g_lag_in_frames */
michael@0: 
michael@0:         0,                  /* rc_dropframe_thresh */
michael@0:         0,                  /* rc_resize_allowed */
michael@0:         60,                 /* rc_resize_down_thresold */
michael@0:         30,                 /* rc_resize_up_thresold */
michael@0: 
michael@0:         VPX_VBR,            /* rc_end_usage */
michael@0: #if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
michael@0:         {0},                /* rc_twopass_stats_in */
michael@0: #endif
michael@0:         256,                /* rc_target_bandwidth */
michael@0:         4,                  /* rc_min_quantizer */
michael@0:         63,                 /* rc_max_quantizer */
michael@0:         100,                /* rc_undershoot_pct */
michael@0:         100,                /* rc_overshoot_pct */
michael@0: 
michael@0:         6000,               /* rc_max_buffer_size */
michael@0:         4000,               /* rc_buffer_initial_size; */
michael@0:         5000,               /* rc_buffer_optimal_size; */
michael@0: 
michael@0:         50,                 /* rc_two_pass_vbrbias  */
michael@0:         0,                  /* rc_two_pass_vbrmin_section */
michael@0:         400,                /* rc_two_pass_vbrmax_section */
michael@0: 
michael@0:         /* keyframing settings (kf) */
michael@0:         VPX_KF_AUTO,        /* g_kfmode*/
michael@0:         0,                  /* kf_min_dist */
michael@0:         128,                /* kf_max_dist */
michael@0: 
michael@0: #if VPX_ENCODER_ABI_VERSION == (1 + VPX_CODEC_ABI_VERSION)
michael@0:         1,                  /* g_delete_first_pass_file */
michael@0:         "vp8.fpf"           /* first pass filename */
michael@0: #endif
michael@0:         VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */
michael@0:         1,                  /* ts_number_layers */
michael@0:         {0},                /* ts_target_bitrate */
michael@0:         {0},                /* ts_rate_decimator */
michael@0:         0,                  /* ts_periodicity */
michael@0:         {0},                /* ts_layer_id */
michael@0:     }},
michael@0:     { -1, {NOT_IMPLEMENTED}}
michael@0: };
michael@0: 
michael@0: 
michael@0: #ifndef VERSION_STRING
michael@0: #define VERSION_STRING
michael@0: #endif
michael@0: CODEC_INTERFACE(vpx_codec_vp8_cx) =
michael@0: {
michael@0:     "WebM Project VP8 Encoder" VERSION_STRING,
michael@0:     VPX_CODEC_INTERNAL_ABI_VERSION,
michael@0:     VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR |
michael@0:     VPX_CODEC_CAP_OUTPUT_PARTITION,
michael@0:     /* vpx_codec_caps_t          caps; */
michael@0:     vp8e_init,          /* vpx_codec_init_fn_t       init; */
michael@0:     vp8e_destroy,       /* vpx_codec_destroy_fn_t    destroy; */
michael@0:     vp8e_ctf_maps,      /* vpx_codec_ctrl_fn_map_t  *ctrl_maps; */
michael@0:     NOT_IMPLEMENTED,    /* vpx_codec_get_mmap_fn_t   get_mmap; */
michael@0:     NOT_IMPLEMENTED,    /* vpx_codec_set_mmap_fn_t   set_mmap; */
michael@0:     {
michael@0:         NOT_IMPLEMENTED,    /* vpx_codec_peek_si_fn_t    peek_si; */
michael@0:         NOT_IMPLEMENTED,    /* vpx_codec_get_si_fn_t     get_si; */
michael@0:         NOT_IMPLEMENTED,    /* vpx_codec_decode_fn_t     decode; */
michael@0:         NOT_IMPLEMENTED,    /* vpx_codec_frame_get_fn_t  frame_get; */
michael@0:     },
michael@0:     {
michael@0:         vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t    peek_si; */
michael@0:         vp8e_encode,        /* vpx_codec_encode_fn_t      encode; */
michael@0:         vp8e_get_cxdata,    /* vpx_codec_get_cx_data_fn_t   frame_get; */
michael@0:         vp8e_set_config,
michael@0:         NOT_IMPLEMENTED,
michael@0:         vp8e_get_preview,
michael@0:         vp8e_mr_alloc_mem,
michael@0:     } /* encoder functions */
michael@0: };